Sodium Chloride

NaCl

IUPAC: Sodium chloride

CAS: 7647-14-5

Overview

Sodium chloride (table salt) is the most common salt, essential for human life. It forms cubic crystals and is abundant in seawater.

Composition

Element Symbol Atoms Atomic Mass
Sodium Na 1 22.9900
Chlorine Cl 1 35.4500

Elemental Composition

Uses

  • Food seasoning
  • De-icing roads
  • Chemical feedstock
  • Water softening

Fun Facts

  • The word 'salary' comes from 'salarium', the salt allowance given to Roman soldiers

Structure

SMILES

[Na+].[Cl-]

Properties

Type
salt
State
solid
Molar Mass
58.44 g/mol
Density
2.1600 g/cm³
Melting Point
800.8 °C
Boiling Point
1465.0 °C
Solubility
360 g/L at 25°C

Molecular Descriptors

Exact Mass
57.9586
TPSA
0.0 Ų
H-Bond Donors
0
H-Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
2
Complexity
2.0

Frequently Asked Questions

What is Sodium Chloride?
Sodium Chloride (NaCl) is a salt compound with the IUPAC name Sodium chloride.
What is the molecular weight of Sodium Chloride?
Sodium Chloride has a molar mass of 58.44 g/mol.
What state is Sodium Chloride at room temperature?
Sodium Chloride is a solid at room temperature.
Is Sodium Chloride organic or inorganic?
Sodium Chloride is classified as an inorganic compound.
What elements make up Sodium Chloride?
Sodium Chloride (NaCl) is composed of Sodium (Na), Chlorine (Cl).